Additions to the Lichen Flora of Queensland. 69 



rufescentibus ; apothecia sparsa rufo-fusca (latit. 1 — 2 mm.), 

 receptaculo thallino extus rugosulo prsesertim juniore et 

 pallido-ciliato et margine demum fere integro cincta; sporse 

 8 na3 incolores vel (vetustse) pallide fuscescentes, 1 — septatse, 

 fusiformes, '027 — "033 x "007 — '009 mm. Gonimia glomeru- 

 losa latit. cire. "005 mm. 



Corticola (?) prope Brisbane. 



Parmosticta rtjbrina, sp. nov. 



Thallus coriaceus, sordide luridus vel sordide rufescens, 

 lobatus mediocris (latit. circ. 2 — pollicaris), nudus, lpevius- 

 culus intus citrinus, subtus flavescenti-pallidus vel sordide 

 flavescens, tomento rhizinarum pallido brevi, pseudo-cyphellis 

 prominulis parvis planis citrinis ; apothecia fusco-nigra 

 mediocria (latit. 2 — 4 mm.), receptaculo thallino, rugoso aut 

 papilloso ; sporse (6 — 8) na3 incolores aciculares vel nonnihil 

 bacillares, septatse vel interdum vix septatse (septulis 3 — 7), 

 '06 — '1 x '003 — '004 mm. ; paraphyses mediocres discrete, 

 lodo gel. hvm. leviter cserulescens dein fulvescens. 



Corticola (?) prope Brisbane (coll. Bailey, 11). 



Gonidia flavescentia latit. '006 — '011 mm. 



This may be the fully developed state of Sticta rubella 

 (Hook and Tayl.), but as the apothecia in the Tasmanian 

 specimens, from which Nylander gives his description, are 

 without spores, there is a doubt ; besides, there are other 

 differences. 



Parmelia amplexula, sp. nov. 



Similis P. austro-africanse (Strn. Trans Glasgow Field Nat., 

 1877J sed minor et arete adpressa. 



Thallus flavescens, vel obscure virescenti-flavescens, lacin- 

 iatulus et ssepe isidiosus (K — C erythrinosus) subtus nigri- 

 cans (quantum video); sporse 8 incolores, ellipsoid eas, sim- 

 plices, '008 — '01 x '005 — 006 mm.; paraphyses crassaB breves 

 et quasi interruptse. 



Saxicola (coll. Bailey, 262), Fassifem. 



Parmelia Brisbanensis, sp. nov. 



Thallus adpressulus pallide cinereo-glaucescens laciniatus, 

 hinc inde isidiosulus (supra K flavens), subtus niger rugosu- 

 lus nudus, hinc inde parce et brevissime rhizinosus, ambitu 

 spadiceus; medulla citrina vel virescenti-citrina (K — C — ): 

 sterilis. 



Corticola prope Brisbane (coll. Bailey, 228). 



Affinis P. sulphurataB (Flot.). 



Physcia sublurida, sp. nov. 



Thallus parvus pallidus vel virescenti-pallidus adpressus 



